package day06;

public class DebugDemo {
    public static void main(String[] args) {
        test();
        int a=sum(5,6);
    }
    public static void test(){
        System.out.println(123);
    }
    public static int sum(int num1,int num2){
        int num=num1+num2;
        return num;
    }
}
